CBAM and the Chemical Industry: Understanding Carbon Reporting Requirements

The European Union's Carbon Border Adjustment Mechanism (CBAM) is changing how carbon emissions are measured, reported, and managed across international supply chains. For the chemical industry, which relies heavily on energy-intensive manufacturing processes and fossil-fuel-based raw materials, these requirements are becoming increasingly important.

As global trade moves towards lower-carbon production, chemical manufacturers and exporters supplying the European market must understand how CBAM works, which products are covered, and what information needs to be reported. Accurate emissions data, transparent supply chains, and reliable carbon accounting will play an important role in maintaining competitiveness in international markets.

What Is CBAM and Why Does It Matter to the Chemical Industry?

The Carbon Border Adjustment Mechanism is an EU climate policy designed to address carbon leakage. Carbon leakage occurs when companies relocate production to countries with less stringent climate policies, potentially increasing global greenhouse gas emissions.

CBAM aims to ensure that certain imported goods face a carbon cost comparable to that imposed on similar products manufactured within the European Union. It initially covers sectors such as iron and steel, aluminium, cement, electricity, hydrogen, and fertilisers, alongside specified products in these categories.

For chemical manufacturers, the fertiliser and hydrogen categories are particularly relevant. However, it is important to understand that CBAM does not automatically cover every chemical product. Coverage depends on the product's specific customs classification and the relevant CN codes listed in EU legislation.

This distinction is important for chemical exporters because companies must establish whether their products fall within the regulated scope before determining their reporting and compliance obligations.

Understanding CBAM Carbon Reporting Requirements

Carbon reporting is one of the most important elements of CBAM compliance. Importers must obtain reliable information about the greenhouse gas emissions associated with the production of covered goods.

Manufacturers and suppliers outside the EU may therefore need to provide detailed production and emissions information to their European customers.

1. Embedded Emissions Calculation

Embedded emissions refer to the greenhouse gas emissions generated during the production of a covered product. These emissions include relevant direct emissions from manufacturing processes and, where applicable, indirect emissions associated with electricity consumption.

For chemical and fertiliser production, emissions can arise from several sources:

• Fuel combustion in industrial boilers and furnaces.

• Electricity consumption during manufacturing.

• Chemical reactions and process-related emissions.

• Hydrogen production and other energy-intensive operations.

• Emissions associated with relevant production inputs.

Manufacturers must use the calculation methodologies prescribed by CBAM legislation rather than relying on general corporate carbon-footprint estimates.

2. Direct and Indirect Emissions Reporting

CBAM distinguishes between direct and indirect emissions, although the reporting and financial treatment of these emissions depend on the product category and applicable rules.

Direct emissions originate from production activities, including fuel combustion and chemical reactions occurring within manufacturing installations.

Indirect emissions are associated with the electricity consumed during production.

For example, an industrial fertiliser manufacturer using natural gas as a feedstock and fuel may generate significant direct emissions during production. Electricity consumption can also contribute to its overall emissions profile.

Separating these emission categories helps manufacturers understand their carbon intensity and provide more accurate information to EU importers.

3. Production Process and Supply Chain Data

CBAM reporting requires more than a company's annual energy consumption figures. Relevant production information must be collected at the installation and production-process level.

Chemical manufacturers may need to maintain records covering:

• Production volumes and product specifications.

• Fuel and electricity consumption.

• Raw material inputs and relevant precursor emissions.

• Manufacturing processes and installation details.

• Emissions monitoring and calculation methodologies.

• Supporting documentation and verification information.

Having reliable production records makes it easier to respond to information requests from European customers and demonstrate the accuracy of reported emissions.

Which Chemical Products Are Affected by CBAM?

Not all chemical products are currently included in CBAM. The mechanism focuses on specified goods identified through their customs classification.

The fertiliser sector is particularly significant for the chemical industry because nitrogen-based fertilisers have substantial emissions associated with natural gas consumption and production processes.

Examples of relevant covered goods include certain:

• Ammonia products.

• Nitric acid.

• Nitrogen fertilisers.

• Mixed fertilisers containing nitrogen.

• Hydrogen and specified hydrogen-related goods.

The exact scope depends on the applicable CN codes and legislative provisions. Manufacturers exporting ammonia, fertilisers, or hydrogen to the EU should carefully assess their product classifications.

Other chemical products, including many organic chemicals, polymers, solvents, and industrial intermediates, are not automatically covered simply because their production generates significant emissions.

How CBAM Affects Chemical Manufacturers and Exporters

CBAM creates new operational and administrative considerations for chemical companies participating in international trade.

Increased Demand for Emissions Transparency

European importers increasingly need accurate emissions information from their overseas suppliers. Chemical manufacturers may therefore face more detailed requests regarding production methods, energy consumption, and carbon intensity.

Companies that cannot provide reliable emissions data may encounter difficulties supporting their customers' compliance processes.

Greater Focus on Low-Carbon Manufacturing

Manufacturers may have stronger incentives to reduce emissions through energy efficiency, renewable electricity, cleaner feedstocks, and improved production technologies.

For example, ammonia manufacturers can explore renewable hydrogen and low-carbon production pathways to reduce the emissions intensity of their products.

Supply Chain Documentation and Verification

CBAM makes emissions documentation an important part of international supply chain management. Manufacturers should establish consistent data collection procedures and maintain records that can support the information submitted by EU importers.

This may require closer coordination between production, environmental management, finance, logistics, and export departments.

Practical Steps for Chemical Companies to Prepare for CBAM

Preparing for CBAM requires a structured approach to emissions monitoring and regulatory compliance.

1. Review Product Classification: Identify whether exported products fall within the CBAM scope by checking their CN codes against the applicable EU legislation.

2. Map Production Emissions: Identify direct emissions, relevant indirect emissions, and applicable precursor emissions associated with covered products.

3. Improve Data Collection: Maintain accurate records of production volumes, fuel consumption, electricity use, and manufacturing processes.

4. Coordinate with EU Importers: Establish clear communication channels to understand the emissions information and supporting documentation required by customers.

5. Evaluate Carbon Reduction Opportunities: Assess energy efficiency improvements, alternative feedstocks, renewable energy, and low-carbon manufacturing technologies.

6. Monitor Regulatory Developments: Follow changes to CBAM legislation, reporting methodologies, verification requirements, and product coverage.

The Future of Carbon Reporting in the Chemical Industry

CBAM represents an important development in the relationship between industrial production, environmental regulation, and international trade. Its implications extend beyond emissions reporting, encouraging manufacturers to examine the carbon intensity of their products and the environmental performance of their supply chains.

For chemical exporters, understanding the distinction between covered and non-covered products is essential. Companies manufacturing fertilisers, ammonia, hydrogen, and other specified goods should prioritise accurate emissions calculations and transparent documentation.

As carbon-related trade requirements evolve, manufacturers with reliable emissions data and effective carbon management systems will be better positioned to respond to regulatory obligations and changing customer expectations.

Understanding CBAM today can help chemical businesses prepare for a more carbon-conscious global trading environment.

Source Links

The following official sources can be used for reference and fact-checking:

1. European Commission – CBAM Definitive Regime

EU CBAM definitive regime and compliance requirements

2. European Commission – Carbon Border Adjustment Mechanism

CBAM overview, sectors and legislation

3. EUR-Lex – Regulation (EU) 2023/956

Official CBAM regulation and covered product classifications